A039200 Numbers whose base-11 representation has the same number of 6's and 7's.

0, 1, 2, 3, 4, 5, 8, 9, 10, 11, 12, 13, 14, 15, 16, 19, 20, 21, 22, 23, 24, 25, 26, 27, 30, 31, 32, 33, 34, 35, 36, 37, 38, 41, 42, 43, 44, 45, 46, 47, 48, 49, 52, 53, 54, 55, 56, 57, 58, 59, 60, 63, 64, 65, 73, 83, 88, 89, 90, 91, 92, 93, 96, 97, 98, 99, 100, 101, 102

Offset

1,3

Links

Table of n, a(n) for n=1..69.

Mathematica

Select[Range[0, 200], DigitCount[#, 11, 6]==DigitCount[#, 11, 7]&] (* Harvey P. Dale, Feb 25 2024 *)

Crossrefs

Sequence in context: A319024 A039260 A359527 * A039150 A008539 A039109

Adjacent sequences: A039197 A039198 A039199 * A039201 A039202 A039203

Keyword

nonn,base,easy

Author

Olivier Gérard

Status

approved